* {
  margin: 0;
  padding: 0;
}

#app {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 30px;
}

.tool {
  height: 600px;
  margin-left: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  cursor: pointer;
}

.hezi {
  width: 150px;
  height: 150px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.hei {
  background-image: url('../public/weiqiheziicon-hei.png');
}

.bai {
  background-image: url('../public/weiqiheziicon-bai.png');
}

/* .qizi {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #000;
} */